Crafty juvenile Piping Plover tapping its foot to startle invertebrates on the sand surface. This behavior is also knows as foot-trembling and increases plover's capture success and intake rate. Pretty neat, isn't it? :) For my latest photo uploads, follow me on Instagram: / greggardphoto As always, I'm interested in hearing your comments and critique. Thanks! Video recorded with a following setup: My main camera - http://amzn.to/2EDVhO7 My favorite lens for wildlife - http://amzn.to/2Cu3ya3 Accessories that allow me to get even closer to the wildlife: http://amzn.to/2CuwgXk and http://amzn.to/2CswZIL External microphone: http://amzn.to/2Chueqh all this mounted on this tripod: http://amzn.to/2EIryUk If you are interested, you can see more of my bird photography at: http://www.greggard.com/birds Feel free to share this video with your friends on social media!